1. The statistics analysis of compositional data;Aitchison,1986
2. Relative variation diagrams for describing patterns of compositional variability;Aitchison;Mathematical Geology,1990
3. Biplots of compositional data;Aitchison;Applied Statistics,2002
4. The abundance of 53 elements and petrovolumetric models of the crust in north-eastern Peloritani Mountains (Site 8);Atzori,2003
5. Provenance of shales and sedimentary history of the Monte Soro Unit, Sicily;Barbera;Periodico di Mineralogia,2006